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Which answer is FALSE? Homologous recombination does not change the genome organization

1) Homologous recombination occurs between synapsed chromosomes of the gametes.
2) Homologous recombination can produce 100
3) Homologous recombination can occur anywhere along homologous sequences.

1 Answer

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Final answer:

The false statement is that 'Homologous recombination can produce 100,' as it lacks context and accuracy. Homologous recombination, occurring during meiosis, exchanges genetic material between chromosomes without changing gene organization, contributing to genetic diversity.

Step-by-step explanation:

The false statement is: Homologous recombination can produce 100. Homologous recombination indeed occurs between synapsed chromosomes during meiosis and can occur anywhere along homologous sequences, maintaining the same linear order of genes. However, the statement that it can produce 100 lacks context and is not meaningfully complete or accurate, making it false with respect to how homologous recombination is understood in genetics.

Homologous recombination is an important process during meiosis that ensures genetic diversity by exchanging genetic material between homologous chromosomes. This exchange, also known as crossover, occurs when non-sister chromatids align closely and swap equivalent segments of DNA, but it does not change the linear order of genes on the chromosomes. This precise alignment ensures that the overall organization of genes is preserved. The result is a recombinant chromosome that contains both maternal and paternal alleles, contributing to genetic variation in offspring without altering the genome organization. Multiple crossovers along a chromosome amplify this genetic diversity.

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